---
title: "Delete Flow Run Input"
method: DELETE
path: "/api/flow_runs/{id}/input/{key}"
tags: ["Flow Runs"]
---

# Delete Flow Run Input

`DELETE /api/flow_runs/{id}/input/{key}`

## Request

- The document declares no server URL.
- Auth: none declared

Delete a flow run input

## Path parameters

- `id` string, uuid, required: The flow run id
- `key` string, required: The input key

## Headers

- `x-prefect-api-version` string

## Response `204`

Successful Response

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/prefecthq/apis/prefect-versions-api.md) - [All operations](https://skmtc.dev/prefecthq/apis/prefect-versions-api/llms.txt) - [OpenAPI document](https://skmtc.dev/prefecthq/apis/prefect-versions-api/revisions/a7958ce57e96?raw)